Senior Systems Administrator IT Services Specialist

markham, york region, Canada • Posted June 02, 2026

Job Type: Full-time
Location: markham, york region
Posted: June 02, 2026
Category: Other-General
Application Deadline: July 12, 2026

Role Description

Support a secure IT ecosystem as a Senior Systems Administrator. Bring your advanced skills in systems management, networking, and cloud solutions while primarily working remotely, with occasional onsite visits.
This role centers around maintaining and optimizing IT services for clients. You will oversee the network infrastructure, ensuring efficient operations while responding to user needs. Excellent customer service and strong troubleshooting abilities are crucial for managing diverse technical challenges.
Key Responsibilities:
• Ensure optimal performance of network and server systems
• Provide level 2-3 support to end users
• Troubleshoot and resolve cybersecurity and network issues
• Architect solutions for IT infrastructure in SMBs
• Perform remote software deployment and device management
Requirements:
• 4+ years in end-user support services
• 8-10 years providing network infrastructure support
• Degree or diploma in IT-related field
• Strong...

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